diff --git a/INSTALLATION.md b/INSTALLATION.md
index dc52c1fae..1091974b0 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -21,6 +21,12 @@ sudo pacman -Syy
 sudo pacman -S cmake extra-cmake-modules
 sudo pacman -S qt5-base qt5-declarative qt5-x11extras
 sudo pacman -S kiconthemes kdbusaddons kxmlgui kdeclarative plasma-framework plasma-desktop
+
+access the main CMakeList.txt and change:
+
+set(KF5_LOCALE_PREFIX "kf5/")
+to :
+set(KF5_LOCALE_PREFIX "")
 ```
 
 ## 2. Building and Installing